20090165052

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{2903}}^1$

素因数の和:3295

約数の個数: 96

約数和(自身を含む): 49958092800

約数和(自身を除く): 29867927748

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 127, 228, 239, 254, 381, 478, 508, 717, 762, 956, 1434, 1524, 2413, 2868, 2903, 4541, 4826, 5806, 7239, 8709, 9082, 9652, 11612, 13623, 14478, 17418, 18164, 27246, 28956, 30353, 34836, 54492, 55157, 60706, 91059, 110314, 121412, 165471, 182118, 220628, 330942, 364236, 368681, 576707, 661884, 693817, 737362, 1106043, 1153414, 1387634, 1474724, 1730121, 2081451, 2212086, 2306828, 2775268, 3460242, 4162902, 4424172, 6920484, 7004939, 8325804, 13182523, 14009878, 21014817, 26365046, 28019756, 39547569, 42029634, 52730092, 79095138, 84059268, 88114759, 158190276, 176229518, 264344277, 352459036, 528688554, 1057377108, 1674180421, 3348360842, 5022541263, 6696721684, 10045082526, 20090165052]

約数ペア:

[(1, 20090165052), (2, 10045082526), (3, 6696721684), (4, 5022541263), (6, 3348360842), (12, 1674180421), (19, 1057377108), (38, 528688554), (57, 352459036), (76, 264344277), (114, 176229518), (127, 158190276), (228, 88114759), (239, 84059268), (254, 79095138), (381, 52730092), (478, 42029634), (508, 39547569), (717, 28019756), (762, 26365046), (956, 21014817), (1434, 14009878), (1524, 13182523), (2413, 8325804), (2868, 7004939), (2903, 6920484), (4541, 4424172), (4826, 4162902), (5806, 3460242), (7239, 2775268), (8709, 2306828), (9082, 2212086), (9652, 2081451), (11612, 1730121), (13623, 1474724), (14478, 1387634), (17418, 1153414), (18164, 1106043), (27246, 737362), (28956, 693817), (30353, 661884), (34836, 576707), (54492, 368681), (55157, 364236), (60706, 330942), (91059, 220628), (110314, 182118), (121412, 165471)]